Geographic and Segment Information (Tables)

6 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

The following table summarizes the Company’s operations in different geographic areas:

	Three Months Ended March 31,				Six Months Ended March 31,
	2013		2012		2013		2012
	(In thousands)
Net sales
United States	$	9,586	$	10,923	$	18,214	$	22,775
China	4,682		2,467		10,102		4,998
Hong Kong	17,277		13,846		36,894		28,094
Japan	7,305		6,531		15,047		14,760
Korea	3,474		2,200		6,753		5,227
Taiwan	8,875		6,004		19,217		12,370
Other Asia Pacific countries	5,686		4,741		12,494		10,912
Europe	17,651		15,345		31,884		28,727
Other	455		448		785		806
Total net sales	$	74,991	$	62,505	$	151,390	$	128,669

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country

	March 31, 2013		September 30, 2012
	(In thousands)
Long-lived assets
United States	$	7,050	$	440
Hong Kong	8		7
China	705		558
Taiwan	28,832		28,281
	$	36,595	$	29,286